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#3520 Searchable Settings (#3683)

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* Adding class stubs for settings search, UI elements.

* -  implement searchable settings
- `SettingsController.setupPreferenceScreen` must return a PreferenceScreen

* Remove unneeded SettingsControllerFactory.

* Set query hint, clean up code smell.

* Add search button to MoreController, stop infinite recursion.

* - initialize SearchResultCollection once in Activity.onCreate

* - implement prefernce highlighting after settings search

* - Ensure all Preferences have a key set or else the highlighting effect will have no effect on it.
- remove ExtensionFilterController and SourceFilterController from settingControllersList in SettingsSearchHelper, since those are related to Extensions and not Settings

* Limiting search to settings menu only, localized breadcrumb string, and code cleanup after code review.

* - moved call to SettingsSearchHelper.initPreferenceSearchResultCollection() into SettingsSearchController

* Code review cleanup and refactoring.

* Inlined non-reused key strings.

* Adding more UI polish, add comments for future enhancements.

* - retain search query when navigating *away* from SettingsSearchController
- keep `searchItem` in `expandActionView` state until user goes back (fixes the empty view in `SettingsSearchSearchController` issue)

Co-authored-by: mpm11011 <markuscicero5@gmail.com>
Co-authored-by: lmj0011 <9396189+lmj0011@users.noreply.github.com>
This commit is contained in:
arkon
2020-09-22 22:23:38 -04:00
committed by GitHub
parent a9bed90d02 528c1b90c2
commit 766f9e37b5
28 changed files with 712 additions and 19 deletions
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36
app/src/main/res/layout/settings_search_controller.xml Normal file
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@@ -0,0 +1,36 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recycler"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clipToPadding="false"
android:paddingTop="4dp"
android:paddingBottom="4dp"
tools:listitem="@layout/settings_search_controller_card" />
<FrameLayout
android:id="@+id/progress"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/colorSurface"
android:alpha="0.75" />
<ProgressBar
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="center" />
</FrameLayout>
</FrameLayout>

45
app/src/main/res/layout/settings_search_controller_card.xml Normal file
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@@ -0,0 +1,45 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/title_wrapper"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="48dp"
android:layout_marginTop="16dp"
android:layout_marginBottom="16dp"
android:background="?attr/selectableItemBackground">
<TextView
android:id="@+id/search_result_pref_title"
style="@style/TextAppearance.Regular.SubHeading"
android:layout_width="0dp"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Title" />
<TextView
android:id="@+id/search_result_pref_summary"
android:layout_width="0dp"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/search_result_pref_title"
tools:text="Summary" />
<TextView
android:id="@+id/search_result_pref_breadcrumb"
style="@style/TextAppearance.Regular.Caption"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/search_result_pref_summary"
tools:text="Location" />
</androidx.constraintlayout.widget.ConstraintLayout>

12
app/src/main/res/menu/settings_main.xml Normal file
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@@ -0,0 +1,12 @@
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/action_search"
android:icon="@drawable/ic_search_24dp"
android:title="@string/action_search"
app:actionViewClass="androidx.appcompat.widget.SearchView"
app:iconTint="?attr/colorOnPrimary"
app:showAsAction="collapseActionView|ifRoom" />
</menu>

2
app/src/main/res/values/strings.xml
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@@ -44,6 +44,7 @@
<string name="action_sort_latest_chapter">Latest chapter</string>
<string name="action_sort_date_added">Date added</string>
<string name="action_search">Search</string>
<string name="action_search_settings">Search settings</string>
<string name="action_global_search">Global search</string>
<string name="action_select_all">Select all</string>
<string name="action_select_inverse">Select inverse</string>
@@ -411,6 +412,7 @@
<string name="licenses">Open source licenses</string>
<string name="check_for_updates">Check for updates</string>
<string name="updated_version">Updated to v%1$s</string>
<string name="about_resources">Resources</string>
<!-- ACRA -->
<string name="pref_enable_acra">Send crash reports</string>